Who said "Boredom often signals that we have stopped growing."?

This quote is attributed to Friedrich Schleiermacher.

Boredom often signals that we have stopped growing. - Friedrich Schleiermacher

"Boredom often signals that we have stopped growing."

Friedrich Schleiermacher

Theologian Philosopher German 1768–1834

"Language is not merely a means of communication, but the very medium in which thought exists."

"The highest achievement is selflessness."

"Religion is the feeling of absolute dependence."

"Understanding others is the beginning of all virtue."